The 12 closest competitors and alternatives to Standard Nuclear, Inc. among energy companies — ranked by similarity to what Standard Nuclear, Inc. actually does, not by market-cap band.
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Standard Nuclear, Inc. is a reactor-agnostic producer of TRISO nuclear fuel, designing and manufacturing advanced nuclear fuels for next-generation reactors to support U.S. energy security. The company is the only independent U.S. manufacturer of TRISO fuel, a robust, high-performance fuel essential to advanced nuclear reactors. It aims to supply advanced fuels to the next-generation nuclear industry and deliver radioisotope power solutions.
Standard Nuclear, Inc. is an energy company headquartered in Oak Ridge, United States. It is publicly listed (STDN) with a market capitalisation of $1.9B. Xcout tracks 19 named people at Standard Nuclear, Inc., including Amir Kurt Terrani (CEO, President & Director).
13 more named people on record for Standard Nuclear, Inc., with roles, board committees and tenure — see the full roster →
Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Series A | $140M | 9 named |
Some filings are not shown as funding rounds.
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
6 corporate events on record, with sources — see the full timeline →
Ranked by semantic similarity — how close each company is to Standard Nuclear, Inc. by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
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NANO Nuclear Energy Inc. operates as a nuclear energy company. The company is developing KRONOS MMR Energy System, a high-temperature gas-cooled reactor; LOKI MMR, a compact microreactor designed for remote and specialized applications; ZEUS, a solid core battery reactor; and ODIN, a low-pressure salt coolant reactor. It is also developing a high-assay low-enriched uranium fuel processing facility to provide a fuel pipeline for the nuclear reactor industry, and fuel transportation and nuclear consultation businesses. The company was incorporated in 2022 and is based in New York, New York.
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Antares Nuclear, Inc. is a United States-based company specializing in factory-produced fission microreactors. It is expanding its headquarters, known as Antares Prime, in California to support reactor development, manufacturing, and regulatory milestones.
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X-Energy, Inc. operates within the energy sector, primarily focusing its efforts on the development of modular nuclear reactors and cutting-edge fuel technology to enable clean energy production. This company was established in 2009 by co-founders Kam Ghaffarian and Eben Mulder, and its main corporate offices are situated in Rockville, Maryland.
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Kairos Power LLC is an American nuclear energy company founded in 2016 that is developing fluoride salt-cooled high-temperature reactors (FHRs), a type of molten-salt reactor, in a small modular reactor (SMR) form factor.
Nuclear Energy
CURIO Ventures Corp develops advanced nuclear technologies focused on commercializing a closed nuclear fuel cycle. Through its NuCycle process and related initiatives, the company provides nuclear fuel recycling solutions and supports next-generation nuclear reactors for utility and energy sectors.
Similar energy company
ZettaJoule is an advanced small modular reactor company developing on-site nuclear reactors designed to provide clean heat, electricity, and hydrogen for energy-intensive industries. Operating in the United States and Japan, the company aims to deliver reliable, zero-carbon energy solutions operating at temperatures up to 950°C.
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Blue Energy Global Inc. designs and delivers factory-built nuclear power plants using a modular assembly approach to reduce construction time and costs. The company serves energy markets, including data centers and industrial power needs, by providing deployable and financeable clean energy infrastructure.
Nuclear Energy Technology
Lightbridge Corporation, alongside its affiliated entities, specializes in the innovation and advancement of nuclear fuel technology, marketed under the "Lightbridge Fuel" brand. The company's core mission involves the creation and commercialization of advanced metallic nuclear fuels. These fuels are engineered to improve the durability and safety of nuclear energy generation in both current and future reactor designs, ultimately aiming to make a significant contribution to combating climate change and reducing atmospheric pollutants. Established initially as Thorium Power, Ltd., the organization rebranded as Lightbridge Corporation in September 2009. The company's headquarters are situated in Reston, Virginia.
Similar energy company
Oklo Inc. is a publicly traded American nuclear power company based in Santa Clara, California. The company develops a small modular nuclear reactor, the Aurora Powerhouse, and intends to sell both electricity and radioisotopes produced by their Aurora reactors. The company's name is derived from Oklo, a region in the country of Gabon, Africa, where self-sustaining nuclear fission reactions occurred approximately 1.7 billion years ago.
Nuclear Energy
TerraPower, LLC is an American nuclear reactor design and development engineering company headquartered in Bellevue, Washington.
Nuclear Energy
Holtec Nuclear Corporation has announced the launch of an initial public offering and is involved in nuclear power plant projects such as the Palisades facility. The company's manufacturing division produces safety-significant engineered designs based on Holtec Nuclear Division's specifications.
Similar energy company
Valar Atomics is an advanced nuclear systems company developing fuel fabrication and pilot plants, such as its facility in Orangeville, Utah. The company utilizes advanced nuclear systems to power the future and coordinates its operations through its headquarters in Los Angeles.
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